bsnmpd always died on HDD detach

[Mikolaj Golub]

On Wed, Sep 12, 2012 at 10:39:12AM +0200, Miroslav Lachman wrote:

> (gdb) bt
> #0  0x0000000801046cba in disk_query_disk (entry=0x0) at 
> hostres_diskstorage_tbl.c:241
> #1  0x0000000801dd6a00 in ?? ()
> #2  0x0000000801dd6600 in ?? ()
> #3  0x0000000000000000 in ?? ()
> #4  0x0000000801048230 in device_entry_create (name=0x0, 
> location=0x800c14ee0 "0", descr=0x8010482a6 "") at hostres_device_tbl.c:217
> #5  0x0000000801dd7800 in ?? ()
> #6  0x0000000801dd7800 in ?? ()
> #7  0x0000000801dd7400 in ?? ()
> #8  0x0000000000000000 in ?? ()
> #9  0x0000000801048230 in device_entry_create (name=0x801dd7c00 "", 
> location=0x801048230 "˙˙I\213|$8čŕ\201˙˙L\211çčŘ\201˙˙é\035ţ˙˙H\215\025",
>      descr=0x8010482a6 "") at hostres_device_tbl.c:217
> #10 0x0000000801dd4a00 in ?? ()
> #11 0x0000000801dd4a00 in ?? ()
> #12 0x0000000801dd1a00 in ?? ()
> #13 0x0000000000000000 in ?? ()
> #14 0x0000000801048230 in device_entry_create (name=0x801dd8400 "", 
> location=0x801048230 "˙˙I\213|$8čŕ\201˙˙L\211çčŘ\201˙˙é\035ţ˙˙H\215\025",
>      descr=0x8010482a6 "") at hostres_device_tbl.c:217
> #15 0x0000000801dd1800 in ?? ()
> #16 0x0000000801dd1800 in ?? ()
> #17 0x0000000800c00ea8 in ?? ()
> #18 0x000000000051b1c8 in ?? ()
> #19 0x0000000800c00938 in ?? ()
> #20 0x000000000051b258 in ?? ()
> #21 0x0000000801dc8a00 in ?? ()
> #22 0x00000008009f7be9 in free () from /lib/libc.so.7
> #23 0x0000000000000000 in ?? ()
> #24 0x00007fffffffed98 in ?? ()
> #25 0x00000008010478bd in device_entry_delete () at hostres_device_tbl.c:266
> #26 0x00000000005187d0 in snmp_error ()
> #27 0x0000000801047be6 in op_hrDeviceTable (ctx=Variable "ctx" is not 
> available.
> ) at hostres_device_tbl.c:671
> #28 0x000000000051b840 in ?? ()
> #29 0x000000000051b830 in ?? ()
> #30 0x0000000000000000 in ?? ()
> #31 0x00007fffffffc360 in ?? ()
> #32 0x000000000051b830 in ?? ()
> #33 0x0000000000000000 in ?? ()
> #34 0x00000008009efbd2 in _pthread_mutex_init_calloc_cb () from 
> /lib/libc.so.7
> #35 0x00000008009f2d32 in _malloc_prefork () from /lib/libc.so.7
> #36 0x00000008009f6e1f in realloc () from /lib/libc.so.7
> #37 0x0000000800e0b441 in mib_if_is_dyn () from /usr/lib/snmp_mibII.so
> #38 0x0000000000000000 in ?? ()
> #39 0x00007fffffffc5cc in ?? ()
> #40 0x0000000000000001 in ?? ()
> #41 0x00007fffffffc5e0 in ?? ()
> #42 0x31fa39e2fac72819 in ?? ()
> #43 0x0000000000000001 in ?? ()
> #44 0x000000080065fad5 in poll_dispatch () from /lib/libbegemot.so.4
> #45 0x000000000040616a in main ()
> 
> 
> I hope it helps you to debug this problem.

Looks like we can't trust to this output.

-- 
Mikolaj Golub